governor romney and congressman ryan. >> you know, in terms of the political saigs of this we're here at a debate. but the entire reason that this has become the you know political topic it is is because of mitt romney and paul ryan. it's a big part of their stump speech. it's reckless and irresponsible. >> greta: what about at ab? you've got sound byte of the vice president and the sound byte of stephanie cutter. the vice president seems to have his facts fuzzy z stephanie blaming romney. >> the administration has a problem with the libya story. everyone knows what happened and everyone read all of the accounts, these conflicting accounts and they vai problem with this. and they need to know it. they need to figure this out. and if biden says something today that turns out to be, can be proven wrong in the next couple days that actually divides president and president knew their requests for more security from benghazi to the state department and they're turned down, they knew it all along. that is going to be a huge problem. but this story is a huge problem if that is never determin